Ключевые слова: action, air, alertness, area, army, aviation, clouds, combat, communication, conflict, defense, deployment, dusk, environment, equipment, flight, force, forces, functionality, gear, helicopter, landscape, military, mission, modern, navigational, night, observation, operational, operations, personnel, pilot, planning, readiness, reconnaissance, remote, safety, security, sky, soldier, strategy, support, surgery, surveillance, tactical, teamwork, technology, tools, training, vision, warfare,